My good friend, retired Chrysler powertrain engineer Greg Charney, built his '68
Dart with a modified version of the MP sprint car engine. He drives it on the street
and it goes very low 10's at the strip. Greg had his car in our tent at the Nat's the
last two years.
The MP sprint car engine does not resemble the civilian A-motor in many respects,
especially the cylinder heads.
HOT ROD Magazine article:
http://www.hotrod.com/cars/featured/1311-1968-dodge-dart/
Greg Charney's 68 Dart with 410 sprint car engine - Milan Dragway ET-10.17 134 MPH 10/9/13 - YouTube